Finding the Fourth Proportional to 2,448.50, 3,672.72 and 1,474.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.50 : 3,672.72 = 1,474.34 : x
2. Step 2: Convert to fraction form
   2,448.50/3,672.72 = 1,474.34/x
3. Step 3: Cross multiply
   2,448.50x = 3,672.72 × 1,474.34
4. Step 4: Simplify right side
   2,448.50x = 5,414,819.64
5. Step 5: Solve for x
   x = 5,414,819.64/2,448.50
6. Step 6: Final answer
   x = 2,211.49